Blanking and stacking device of full-automatic die-cutting machine

Abstract

The utility model discloses a full-automatic die-cutting machine blanking stacking device which comprises a supporting frame I, a conveying belt arranged above the supporting frame I and a stacking mechanism arranged at the discharging end of the conveying belt. The stacking platform is arranged above the supporting frame II; the baffle is arranged on the stacking platform and can slide in the extending direction of the stacking platform; the push plate is arranged at the feeding end of the stacking platform and can reciprocate in the extending direction of the stacking platform; the cylinder is in transmission connection with the push plate. According to the discharging and stacking device of the full-automatic die-cutting machine, the discharging and stacking device can adapt to finished products of various sizes through conveying of the conveying belt, the finished products which rapidly fall on the stacking platform can be rapidly stacked to form a plurality of stacks which are sequentially and transversely arranged through the arrangement of the push plate and the baffle, the stacking containing capacity can be increased without being limited by the height of equipment, and the stacking efficiency is improved. And the working intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting machines, and more specifically, to a material unloading and stacking device for a full-automatic die cutting machine. Background Art

[0002] The workflow of a fully automatic die-cutting machine is generally: feeding, laminating, die-cutting, waste discharge and unloading; the unloading method of a fully automatic die-cutting machine is usually to convey the die-cut products out through a conveyor belt 31 or a conveyor chain, and then collect and sort them by manual or automatic unloading devices. However, the automatic unloading system configured in a general fully automatic die-cutting machine is not suitable for automatic unloading and stacking of a raw material piece into multiple small-area finished pieces; therefore, when a large raw material is used to process multiple small-area finished pieces, manual sorting and collection are often required, and the production efficiency is low.

[0003] The utility model patent with patent application number CN210236646U discloses an automatic unloading die-cutting machine, which includes a die-cutting machine body, an unloading device and a stacking device arranged in sequence. The unloading device includes an unloading frame and unloading rollers arranged at intervals and rotating at the upper end of the unloading frame. The stacking device includes a lifting device, a stacking platform and a baffle. This device transmits materials through unloading rollers, and the gap between adjacent unloading rollers is large. It can only be used for stacking finished parts with larger areas. When processing a raw material into multiple small-area finished parts for transmission, the finished parts with smaller areas cannot be quickly and orderly transmitted and stacked on the unloading rollers (they will get stuck or fall off); and before the stacking height of the stacking platform reaches the upper limit, the stacked finished parts must be removed in time to ensure that the device continues to work normally, which places high requirements on the workers. Utility Model Content

[0004] An object of the present invention is to solve the above-mentioned problems and / or disadvantages and to provide advantages which will be described below.

[0005] In order to achieve these purposes and other advantages of the utility model, a fully automatic die-cutting machine unloading and stacking device is provided, comprising: a support frame I, a conveyor belt arranged above the support frame I, and a stacking mechanism arranged at the discharge end of the conveyor belt, characterized in that the stacking mechanism comprises: a support frame II;

[0006] A stacking platform disposed above the support frame II;

[0007] A baffle plate disposed on the stacking platform and slidable along its extension direction;

[0008] A push plate disposed on the feed end of the stacking platform and capable of reciprocating along its extension direction;

[0009] A cylinder connected to the push plate transmission.

[0010] Preferably, the push plate is arranged to be inclined toward the stacking platform.

[0011] Preferably, the push plate is provided with a plurality of mounting holes;

[0012] The push plate is provided with at least one set of guide blocks and limit blocks connected to the mounting holes;

[0013] The limiting block is provided with a guide portion at one end away from the push plate.

[0014] Preferably, it further comprises a scraper assembly arranged in cooperation with the surface of the conveyor belt;

[0015] The scraper assembly comprises: a support frame III;

[0016] A crossbeam slidably connected to the support frame III;

[0017] A scraper slidably connected to the underside of the beam;

[0018] The scraper is arranged parallel to the surface of the conveyor belt with a small gap between them;

[0019] The scraper and the cross beam are provided with positioning pieces for fixing their positions.

[0020] Preferably, a discharge roller for controlling the material discharge speed and frequency is provided above the discharge end of the conveyor belt.

[0021] The utility model at least includes the following beneficial effects: the utility model can adapt to finished products of various sizes through the conveyor belt transmission, and is particularly suitable for the transmission of small-area products to ensure the effectiveness and stability of its transmission;

[0022] Through the cooperation of the push plate and the baffle, the stacked products that fall quickly onto the stacking platform are pushed to the far end, so that the stacking platform can accommodate multiple rows of orderly horizontally arranged stacks. There is no need to move the products out when the upper limit of the stacking height is reached, which increases the stacking capacity and reduces the workload of workers.

[0023] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a material unloading and stacking device for a fully automatic die-cutting machine in one embodiment of the utility model;

[0025] Figure 2 It is a structural schematic diagram of a stacking mechanism of a stacking device for a fully automatic die-cutting machine in one embodiment of the utility model;

[0026] Figure 3It is a structural schematic diagram of a scraper assembly of a material unloading and stacking device of a fully automatic die-cutting machine in one embodiment of the utility model.

[0027] Markings in the figure: 1. Support frame I, 2. Conveyor belt, 3. Stacking mechanism, 31. Support frame II, 32. Stacking platform, 33. Baffle, 34. Push plate, 341. Mounting hole, 342. Guide block, 343. Limit block, 3431. Guide part, 35. Cylinder, 4. Scraper assembly, 41. Support frame III, 42. Crossbeam, 43. Scraper, 5. Unloading roller. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0029] It should be understood that terms such as “having”, “including” and “comprising” used herein do not recite the existence or addition of one or more other elements or combinations thereof.

[0030] It should be noted that in the description of the present invention, the orientation or position relationship indicated by the term is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0032] In addition, in the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] Example 1

[0034] A fully automatic die-cutting machine unloading and stacking device, the structure of which is as follows Figure 1-2 As shown, it comprises: a support frame Ⅰ1, a conveyor belt 2 arranged above the support frame Ⅰ1, and a stacking mechanism 3 arranged at the discharge end of the conveyor belt 2, characterized in that the stacking mechanism 3 comprises: a support frame Ⅱ31;

[0035] A stacking platform 32 disposed above the support frame II 31;

[0036] A baffle 33 disposed on the stacking platform 32 and slidable along the extending direction thereof;

[0037] A push plate 34 disposed on the feed end of the stacking platform 32 and reciprocatingly movable along the extending direction thereof;

[0038] The cylinder 35 is transmission-connected to the push plate 34 .

[0039] In actual applications, the height of the support frame II 31 is adjustable, and the stacking platform 32 can be adjusted according to the width or height of the finished product, so that it is suitable for more products, maintains efficient stacking, and stacks more neatly.

[0040] Working principle: During operation, the die-cut finished parts fall on the surface of the conveyor belt 2 in turn, and are conveyed to the stacking platform 32 by the conveyor belt 2 in turn, and are stacked between the baffle 33 and the push plate 34 at one end of the stacking platform 32. After the finished parts are stacked to a certain height at an interval of time, the push plate 34 is pushed by the control cylinder 35 to push the finished parts to one end of the baffle 33, so that the other end of the finished parts is close to the baffle 33, and the shaping overlap is made tighter and the baffle 33 and the finished parts are pushed to move a certain distance away from the end of the conveyor belt 2, so as to reserve a certain space for the subsequent finished parts to fall to the stacking platform 32, and keep the finished parts stacked in an orderly and neat manner.

[0041] The utility model can adapt to finished products of various sizes through the conveyor belt 2, and is particularly suitable for the transmission of small-area products to ensure the effectiveness and stability of its transmission; through the cooperation of the push plate 34 and the baffle 33, the stacked products that quickly fall on the stacking platform 32 are pushed to the far end, so that the stacking platform 32 can accommodate multiple rows of orderly horizontally arranged stacks, and it is not necessary to remove the products when the upper limit of the stacking height is reached, which can increase the stacking capacity and reduce the work intensity of the workers. At the same time, the device has a simple structure, simple operation and wide applicability.

[0042] Example 2

[0043] This embodiment 2 is a preferred embodiment of the present invention, and its specific structure is as follows Figure 1-2 As shown, the following improvement is disclosed based on the first embodiment: the push plate 34 is inclined toward the stacking platform 32 .

[0044] Working principle: Setting a slightly inclined push plate 34 can make the finished parts on the surface of the stacking platform 32 close to one end of the conveyor belt 2 tilt toward the baffle 33. After the push plate 34 pushes, the corresponding side of the stacked finished parts forms an inclined surface, which can guide the falling position of the finished parts to be stacked subsequently, and prevent the finished parts from falling on the stacked finished parts after being pushed, affecting the stacking effect of the subsequent finished parts.

[0045] Example 3

[0046] This embodiment 3 is a preferred embodiment of the present utility model, which discloses the following improvements based on the embodiment 1: a plurality of mounting holes 341 are provided on the push plate 34;

[0047] The push plate 34 is provided with at least one set of guide blocks 342 and limit blocks 343 connected to the mounting holes 341;

[0048] The limiting block 343 is provided with a guide portion 3431 at one end away from the push plate 34 .

[0049] In actual application, the mounting holes 341 are configured as threaded holes, which are evenly arranged above the push plate 34. Two groups of guide blocks 342 and limit blocks 343 are fixed on the push plate 34 by headless screws, which jointly guide two rows of finished parts to complete stacking; each group of guide blocks 342 is arranged in an inverted eight-shaped shape on the push plate 34, and each group of limit blocks 343 is arranged below each group of guide blocks 342, and is arranged in parallel with the smallest end of the guide blocks 342 with the same width; an inclined surface is relatively provided on the opposite side of each group of limit blocks 343 as a guide portion 3431, so that the fallen finished parts are neatly arranged on the stacking platform 32, thereby preventing the limit blocks 343 from causing squeezing damage to the finished parts.

[0050] Working principle: During operation, the finished parts pass through the guide block 342 and can adjust the falling position through its guidance, and fall into the designated position in the middle limited by the limit block 343, and are arranged neatly and orderly. During the pushing process of the push plate 34, the finished parts are further guided and limited to further ensure that they are stacked in an orderly manner on the stacking platform 32.

[0051] Example 4

[0052] This embodiment 4 is a preferred embodiment of the present utility model, and its specific structure is as follows Figure 3 As shown, it discloses the following improvements based on the embodiment 1: it also includes a scraper assembly 4 arranged in cooperation with the surface of the conveyor belt 2;

[0053] The scraper assembly 4 includes: a support frame III 41;

[0054] A crossbeam 42 slidably connected to the support frame III 41;

[0055] A scraper 43 slidably connected to the bottom of the crossbeam 42;

[0056] The scraper 43 is arranged parallel to the surface of the conveyor belt 2 with a small gap between them;

[0057] The scraper 43 and the cross beam 42 are provided with positioning pieces for fixing their positions.

[0058] In actual applications, when the finished parts on the surface of the conveyor belt 2 are cross-arranged round cardboards, they can be rearranged and limited by setting a scraper assembly 4 so that they can be stacked in an orderly manner after entering the stacking platform 32 at the rear; a pair of symmetrically placed scrapers 43 are provided under the crossbeam 42, so that they gradually approach each other at one end close to the stacking platform 32, so as to reach a limiting width slightly larger than the diameter of the round cardboard at the end; the positioning member is a bolt, which passes through the screw hole of the scraper 43 or the crossbeam 42 and is tightened against the crossbeam 42 or the support frame III41 to complete the positioning and locking.

[0059] Working principle: During operation, the scraper 43 changes the moving direction of the finished parts so that they are neatly arranged on the surface of the conveyor belt 2 and then enter the stacking platform 32 for orderly stacking.

[0060] Example 5

[0061] This embodiment 5 is a preferred embodiment of the present utility model, which discloses the following improvements based on the embodiment 1: a discharge roller 5 for controlling the material discharge speed and frequency is provided above the discharge end of the conveyor belt 2.

[0062] In practical applications, the surface of the unloading roller 5 is provided with a flexible layer to increase the friction with the finished product, better control the movement of the finished product, and avoid damage to the finished product.

[0063] Working principle: During operation, the finished parts are intermittently dropped onto the stacking platform 32 by controlling the unloading roller 5 to rotate and stop; the unloading roller 5 is stopped from rotating when the cylinder 35 pushes the push plate 34 to move, and the unloading roller 5 is controlled to rotate when the cylinder 35 stops pushing the push plate 34 to move, so that the finished parts fall onto the stacking platform 32; interference with the expected falling position of the finished parts during the pushing process of the push plate 34 is avoided, so as to ensure that the finished parts are stacked neatly and orderly on the stacking platform 32.

[0064] The above solutions are only an illustration of a preferred example, but are not limited thereto. When implementing the present utility model, appropriate replacement and / or modification can be performed according to user needs.

[0065] The number of devices and processing scales described here are used to simplify the description of the utility model. Applications, modifications and variations of the utility model are obvious to those skilled in the art.

[0066] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described here.

Claims

1. A material stacking device for a fully automatic die-cutting machine, comprising: Support frame I, a conveyor belt arranged above support frame I, and a stacking mechanism arranged at the discharge end of the conveyor belt, wherein the stacking mechanism comprises: support frame II; A stacking platform disposed above the support frame II; A baffle plate disposed on the stacking platform and slidable along its extension direction; A push plate disposed on the feed end of the stacking platform and capable of reciprocating along its extension direction; A cylinder connected to the push plate transmission.

2. The material stacking device for a fully automatic die-cutting machine according to claim 1, characterized in that: The push plate is arranged to be inclined toward the stacking platform.

3. The material stacking device for a fully automatic die-cutting machine according to claim 1, characterized in that: The push plate is provided with a plurality of mounting holes; The push plate is provided with at least one set of guide blocks and limit blocks connected to the mounting holes; The limiting block is provided with a guide portion at one end away from the push plate.

4. The material stacking device for a fully automatic die-cutting machine according to claim 1, characterized in that: It also includes a scraper assembly that is arranged in cooperation with the surface of the conveyor belt; The scraper assembly comprises: a support frame III; A crossbeam slidably connected to the support frame III; A scraper slidably connected to the underside of the beam; The scraper is arranged parallel to the surface of the conveyor belt with a small gap between them; The scraper and the cross beam are provided with positioning pieces for fixing their positions.

5. The material stacking device for a fully automatic die-cutting machine according to claim 1, characterized in that: A feeding roller for controlling the material feeding speed and frequency is arranged above the discharging end of the conveyor belt.

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